Dinner bell



FIG. 1 is a perspective view of a dinner bell, showing my new design therefor;

FIG. 2 is a front elevation view, thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a back elevation view thereof;

FIG. 7 is a left side elevation view thereof; and,

FIG. 8 is a front elevation view of a second embodiment of my dinner bell, the sole difference being in the appearance and shape of the ringer. 

The ornamental design for a dinner bell, as shown and described. 